TDY Industries, a California corporation with its principal place of business in Pittsburgh, PA filed suit against Ingersoll Cutting Tool Company in the United States District Court for the Western District of Pennsylvania on June 10, 2010.
TDY’s Complaint alleges that Ingersoll Cutting Tool Company willfully infringed TDY’s U.S. Patent No. 7,244,519 entitled “PVD Coated Ruthenium Featured Cutting Tools.”
The invention relates to cutting inserts for machining mold and die materials.
– Katie Cooper